Literature references
3 literature references for Opuntia phaeacantha var. flavispina L.D. Benson:
| Author: | – |
|---|---|
| Year: | 2000 |
| Title: | – |
| Source: | database, The PLANTS Database |
| Author: | – |
|---|---|
| Year: | 1996 |
| Title: | – |
| Source: | database, The PLANTS Database |
| Author: | U. S. Fish and Wildlife Service |
|---|---|
| Year: | 1985 |
| Title: | Endangered and Threatened Wildlife and Plants; Review of Plant Taxa for Listing as Endangered or Threatened Species |
| Source: | Federal Register, vol. 50, no. 188 |